1 402개 중 0727번

Tube web spider

Segestria florentina

이름에 대해: The name green-fanged refers to the striking green shine of its fangs (chelicerae), which reflect green light.1

그냥 아파아프지만 크게 해치지는 않아.

거미

물어먹이: 고기

사람에게 위험한 정도: 아픔정말 아플 수 있지만, 심각한 경우는 거의 없어.

The tube web spider is a dark spider that builds a tube-shaped web in cracks in walls and buildings. It began in the Mediterranean region but has spread to many towns in southern Britain and other parts of the world. Its bite is reported to be very painful, so it is worth knowing what it looks like.1

사는 곳

Originally the Mediterranean region as far east as Georgia; now many towns in southern Britain, and also Argentina, Australia, several Atlantic islands and Limerick in Ireland1

유럽

홈

It spins its tube web often in cracks of buildings and prefers south-facing walls, especially brick structures. It has been found in towns, cathedrals and an abbey, including Exeter Cathedral and Westminster Abbey.1

길이

2.2 cm (0.9 in)1

최고 속도

약 1 km/h (0.62 mph)

땅에서, 대략적인 추측

뭘 먹을까?

It waits in the entrance of its tube and touches the silk lines with its front legs. When prey such as nocturnal moths and cockroaches triggers the lines, it is caught, and the spider pulls it into the tube to eat. Bees and wasps are always bitten at the head end, so the sting faces away from the spider.1

Tube web spider 사진 — Tube web spider. 사진: Lmbuga Commons. CC BY-SA 4.0, iNaturalist.

알아보는 법

Adults are a uniform black, sometimes with a green shine, especially on the fangs.1
Young spiders (subadults) have a greyish abdomen with a marking.1
It makes a tubular web with six or more silk lines radiating out from the entrance.1
Adults are seen from June to November.1
Females can reach a body length of 22 mm, and males up to 15 mm.1

독의 힘

물어

물 때 독니나 이빨로 독이 나와.

이 독(물거나 쏘는 독)은 어떤 작용을 할까?

The venom contains two neurotoxins, which attack the nerves, and one insecticide. The venom reduces the rate and amount of sodium inactivation, a process in nerve cells. The bite is reported to feel like a deep injection, and the pain can last for several hours.1

사람에게 얼마나 위험할까?

사람에게 위험한 정도: 아픔정말 아플 수 있지만, 심각한 경우는 거의 없어.

The bite is reported to be extremely painful, but it is also said to feel like a bee sting, which places it at 2 on the Schmidt sting pain index. The bite has no lasting effects.1

무서울 때 어떻게 할까?

When disturbed while feeding, it retreats further into its tube.1

물면

물린 곳을 씻고, 통증에는 얼음주머니를 대. 통증이 심하거나, 퍼지거나, 그 사람이 몸이 안 좋으면 의료 도움을 받아.

언제나 먼저 응급 번호(112, 000, 911)에 전화해. 이건 일반적인 응급처치 안내이고, 의학적 조언이 아니야. 응급처치 기본

안전하게 지내

야생 동물은 작더라도, 자거나 죽은 것처럼 보이더라도 절대 만지거나, 잡거나, 괴롭히지 마.
거리를 둬. 마주치면 침착하게 천천히 뒤로 물러나서 제 갈 길을 가게 해 줘.
물렸다면: 침착하게, 가만히 있고, 응급 번호(112, 000, 911)에 전화하거나 빨리 병원에 가. 생김새를 기억해 둬. 사진이 있으면 도움이 돼.

너를 노리는 게 아니야. 독은 먹이를 잡거나 자기를 지키려고 쓰는 거고, 사실은 숨는 걸 훨씬 좋아해. 안전하게 지내는 법 더 보기

세계 어디에?

아프리카 아시아 유럽 북아메리카 남아메리카 호주와 오세아니아

얼마나 클까?

얼마나 길까?

클립 정도의 길이100미터를 360초에 갈 수 있어(가장 빠른 사람은 9.6초)

Tube web spider, 너와 비교하면 얼마나 클까?

브라우저에서 계산만 해. 아무것도 저장되거나 어디로도 보내지지 않아.

얼마나 빠를까?

육지거북 약 0.3 km/h (0.19 mph)

Tube web spider 약 1 km/h (0.62 mph)

걷는 사람 약 5 km/h (3.1 mph)

알아 둘 만해

사실

A population in Westminster Abbey has been proposed as a new subspecies, because its fangs are a brighter green and its members are significantly smaller than other European populations.1

Specimens have been found in Exeter Cathedral as far back as 1890.1

Females lay eggs in the bricks of south-facing structures during winter, so a female seen in September or October may already have laid eggs for the next spring.1

It is the largest European segestriid spider.1

In Britain it was probably introduced via seaports, with records going back at least to 1845.1

독 전문가를 위해

학명: Segestria florentina
무리: 거미
가족: Segestriidae2
정렬: Araneae
대륙: 유럽
아기: The female lays her eggs inside the tube web. Sometimes she dies after the spiderlings hatch, and they may eat their mother.1
사람에게 위험한 정도: 2 / 5: 아픔3